Thanks for the information.
Recently I bought Heat Classic and Heat Gold from Savers for £1 each. They are natural spray/atomiser and 50ml. Heat Classic is very nice with a really decent Sandalwood scent, absolutely fantastic and don't smell like a cheap aftershave at all. Gold smells like or imitation/copy/knock off or however you wanna put it of Paco Robanne 1 Million, I'm not a fan of that scent, as a matter of fact don't like it at all but smells similar and decent quality. Up to here all good but the downside is they last half an hour. After an hour almost impossible to get hints but bottles are small and can easily be kept in the glove box of your car or in the drawer at the office etc..